Rack::Response provides a convenient interface to create a Rack response.
It allows setting of headers and cookies, and provides useful defaults (a OK response containing HTML).
You can use Response#write to iteratively generate your response, but note that this is buffered by Rack::Response until you call finish. finish however can take a block inside which calls to write are syncronous with the Rack response.
Your application‘s call should end returning Response#finish.
Classes & Modules
Attributes
| Name | Visibility | R/W | Description |
|---|---|---|---|
| body | public | RW | |
| header | public | R | |
| length | public | RW | |
| status | public | RW |
Aliases
| Method | Alias | Description |
|---|---|---|
| header | → headers |
Methods
Class
| Visibility | Signature |
|---|---|
| public | new (body=[], status=200, header={}) {|self if block_given?| ...} |
Instance
| Visibility | Signature |
|---|---|
| public | [] (key) |
| public | []= (key, value) |
| public | close () |
| public | delete_cookie (key, value={}) |
| public | each (&callback) |
| public | empty? () |
| public | finish (&block) |
| public | set_cookie (key, value) |
| public | to_a (&block) |
| public | write (str) |
Class Method Detail
new(body=[], status=200, header={}) {|self if block_given?| ...}
Instance Method Detail
[](key)
[]=(key, value)
close()
delete_cookie(key, value={})
each(&callback)
empty?()
finish(&block)
set_cookie(key, value)
to_a(&block)
Alias for finish
write(str)
Append to body and update Content-Length.
NOTE: Do not mix write and direct body access!